Add and subtract as indicated. Round off when necessary.a. 43.2 cm + 51.0 cm + 48.7 cm      b. 258.3 kg + 257.11 kg + 253 kg

Chemistry: Matter and Change
1st Edition
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter2: Analyzing Data
Section2.3: Uncertainty In Data
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Add and subtract as indicated. Round off when necessary.
a. 43.2 cm + 51.0 cm + 48.7 cm      b. 258.3 kg + 257.11 kg + 253 kg

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